Residential electricity prices in Gillette, WY in August 2025 averaged approximately 14.37 cents per kilowatthour (¢/kWh), which was about 18% less than the national average rate of 17.62 ¢/kWh (August 2025). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in Gillette differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from July 2024 to July 2025 - residential electricity prices in Gillette increased approximately 9%, from 13.42 ¢/kWh to 14.64 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in Gillette in August 2025 averaged 0.00 dollars per thousand cubic feet ($/Mcf), which was approximately 100% less than the national average rate of 26.88 $/Mcf (August 2025). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Gillette natural gas prices against U.S. average prices. Compare Gillette natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Gillette (Wyoming) decreased approximately 2%, from 27.41 $/Mcf (July 2024) to 26.75 $/Mcf (July 2025). [2]
→ Natural gas prices listed as zero are not currently available.
The city of Gillette (Wyoming) has an average annual solar radiation value of 5.29 kilowatt hours per square meter per day (kWh/m2/day). Compare Gillette values to both low and high values in the U.S. overall: [3]
→ Solar radiation values listed as zero are not currently available.
See the chart below for a comparison of Gillette solar radiation levels against other areas in the U.S. Compare Gillette levels against both 1) low average solar radition levels (WA) and also 2) high average solar radiation levels (NV). [3]
→ k/m/d: kilowatt hours per square meter per day.
→ Solar radiation values listed as zero are not currently available.
Households in the United States have benefited from falling energy prices in recent years, which has driven down the cost of living.
Read More
Penn State researchers recently examined microgrids and discovered that they may not always be a wise economic move for communities.
Read More
Through the analysis of publicly available data filed by electricity suppliers, the CT OCC discovered that electricity customers overpaid by $58 million in 2015.
Read More
The city of Gillette, WY in Campbell County has an approximate population of 29,087. [4]
To learn more about utility rates & usage in Gillette, WY, or for other information related to utilities in Gillette, visit the U.S. Energy Information Administration.
Solar power does not produce any pollutants and is renewable, making it one of the cleanest source of energy.
Take the first step toward powering your home with solar energy.
Learn about your specific solar options, with NO obligation.
